JPS5334369B1 - - Google Patents

Info

Publication number
JPS5334369B1
JPS5334369B1 JP27471A JP27471A JPS5334369B1 JP S5334369 B1 JPS5334369 B1 JP S5334369B1 JP 27471 A JP27471 A JP 27471A JP 27471 A JP27471 A JP 27471A JP S5334369 B1 JPS5334369 B1 JP S5334369B1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP27471A
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS5334369B1 publication Critical patent/JPS5334369B1/ja
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
    • B60S9/02—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting
    • B60S9/10—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting by fluid pressure
    • B60S9/12—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting by fluid pressure of telescopic type
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/085—Ground-engaging fitting for supporting the machines while working, e.g. outriggers, legs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Position Or Direction (AREA)
JP27471A 1970-02-24 1971-01-09 Pending JPS5334369B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1368970A 1970-02-24 1970-02-24

Publications (1)

Publication Number Publication Date
JPS5334369B1 true JPS5334369B1 (enrdf_load_stackoverflow) 1978-09-20

Family

ID=21761201

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27471A Pending JPS5334369B1 (enrdf_load_stackoverflow) 1970-02-24 1971-01-09

Country Status (3)

Country Link
US (1) US3625483A (enrdf_load_stackoverflow)
JP (1) JPS5334369B1 (enrdf_load_stackoverflow)
GB (1) GB1306325A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61164576A (ja) * 1985-01-17 1986-07-25 石田　量久 遠隔対局用将棋盤

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3896885A (en) * 1970-12-11 1975-07-29 Skanska Cementgjuteriet Ab System for automatically aligning and/or moving in a parallel movement path a guide seating structure adapted for guiding the movement of a tool mounted thereon
US3861696A (en) * 1972-06-01 1975-01-21 Bofors Ab Device for damping rocking movements occurring in a chassis
FR2214604B1 (enrdf_load_stackoverflow) * 1973-01-24 1976-05-14 Nicolas & Fils Jean
US4679489A (en) * 1985-11-04 1987-07-14 Becor Western Inc. Automatic leveling system for blast hole drills and the like
US20060082079A1 (en) * 2000-03-10 2006-04-20 Eichhorn Mark M Apparatus and method for automatically leveling an object
US20060119089A1 (en) * 2004-12-02 2006-06-08 Patriot Lift Co., Llc Stabilizing leg apparatus for a trailer
EP3199752B1 (en) 2011-08-03 2018-11-21 Joy Global Underground Mining LLC Automated operations of a mining machine
AU2012258501A1 (en) * 2011-12-01 2013-06-20 Harnischfeger Technologies, Inc. Leveling system
CA2963671C (en) * 2013-10-17 2020-12-15 3991814 Canada Inc. Hydraulic shovel lifting jig
US10184295B2 (en) * 2014-10-02 2019-01-22 Caterpillar Inc. Machine leveling assembly and method
US10895112B2 (en) 2018-04-12 2021-01-19 Caterpillar Inc. Slope compensation system for rotary drill machines
AU2019313156A1 (en) * 2018-08-01 2021-03-18 James Andrew McGhee Multiple drill assembly
CA3141160C (en) * 2019-07-12 2024-06-11 Peck Tech Consulting Ltd. System, apparatus, and method to perform leveling for borehole drills
CN111472408B (zh) * 2020-04-17 2022-05-03 三一重机有限公司 电铲举升设备
CN114109383B (zh) * 2021-11-19 2024-10-01 中国铁建重工集团股份有限公司 链臂切顶机及其控制方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2713402A (en) * 1949-07-15 1955-07-19 Mccabe Powers Auto Body Co Tower vehicle leveling device
US3265357A (en) * 1964-04-30 1966-08-09 Hydraulic Engineering Corp Hydraulic jack synchronizing system
US3516182A (en) * 1967-12-06 1970-06-23 Jeffie I Wykert Self-levelling irrigation ditcher machine
US3431727A (en) * 1968-01-18 1969-03-11 Eugene V Grumman Jack arrangement for trailers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61164576A (ja) * 1985-01-17 1986-07-25 石田　量久 遠隔対局用将棋盤

Also Published As

Publication number Publication date
DE2109549A1 (de) 1971-11-11
US3625483A (en) 1971-12-07
GB1306325A (enrdf_load_stackoverflow) 1973-02-07

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